How To Fix IWP335 - Data wrap failed for &1, structure &2, return code &3

SAP Error Message - Details

• Message type: E = Error

• Message class: IWP - Messages for IWP

• Message number: 335

• Message text: Data wrap failed for &1, structure &2, return code &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IWP335 - Data wrap failed for &1, structure &2, return code &3 ?

  The SAP error message IWP335, which states "Data wrap failed for &1, structure &2, return code &3," typically indicates an issue related to data handling in the SAP system, particularly in the context of data structures and their sizes. This error can occur in various scenarios, often related to the handling of internal tables or structures that exceed their defined limits.
  Cause:
  
  
  Data Overflow: The most common cause of this error is that the data being processed exceeds the maximum size defined for a particular structure or internal table. This can happen if the data being inserted or manipulated is larger than the allocated space.
  
  
  Incorrect Data Types: If the data types defined in the structure do not match the data being processed, it can lead to issues during data manipulation.
  
  
  Configuration Issues: Sometimes, the configuration settings for the data structures may not be set correctly, leading to unexpected behavior.
  
  
  Program Logic Errors: There may be logical errors in the ABAP code that lead to incorrect handling of data, such as incorrect loops or conditions that lead to excessive data being processed.
  
  
  Solution:
  
  
  Check Data Size: Review the data being processed to ensure it does not exceed the defined limits of the structure or internal table. You may need to increase the size of the structure or table if necessary.
  
  
  Review Data Types: Ensure that the data types in the structure match the data being processed. If there are discrepancies, adjust the data types accordingly.
  
  
  Debugging: Use the ABAP debugger to step through the code and identify where the data wrap is occurring. Look for loops or operations that may be causing excessive data to be processed.
  
  
  Adjust Configuration: If the error is related to configuration settings, review and adjust them as needed to ensure they align with the expected data sizes.
  
  
  Error Handling: Implement error handling in your ABAP code to gracefully manage situations where data might exceed expected limits.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or program where the error occurs for any known issues or patches.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  Transaction Codes: If this error occurs in a specific transaction, check the transaction's configuration and any related custom code.
  
  
  Performance Considerations: If the error is related to performance (e.g., large datasets), consider optimizing the code or using more efficient data handling techniques.
  
  
  Testing: After making changes, thoroughly test the affected functionality to ensure that the error is resolved and that no new issues have been introduced.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.